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A series of novel side chain liquid crystalline polyacrylates with pendant chiral groups were synthesized. It was found that monomers with electron releasing –OC 4 H 9 terminal groups seem beneficial for the formation of liquid crystalline phases. Copolymerization of the monomers was carried out and the physical properties of the copolymers were investigated. All synthesized polymers...
Homologous cholesteryl p-polyfluoroalkoxy-m-nitrobenzoate were synthesized and their phase transition behaviours were studied. Due to the activation of chlorine atom in aromatic ring by introducing o-nitro and p-trifluoromethyl groups, the fluoroalkoxylation can directly be processed using potassium carbonate as base.
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